Movim
Movim is a modern, federated social network that uses XMPP for group chat, subscriptions, and microblogging. It is for people and groups who want social networking through XMPP, including conversations in a fully featured group chat and publishing through microblogging. Subscriptions add a way to follow activity within the same social network. Its federated model uses XMPP as the technical basis, bringing group discussion, subscribed activity, and microblog posts into one program. Movim fits users who specifically want an XMPP-based approach to social networking. The main limitation is that same protocol choice: Movim is based on XMPP, so it is a narrower fit for people who prefer a social network built on another protocol. Users seeking only group chat, without subscriptions or microblogging, may also find its combined social scope broader than they need.